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| author | Kui-Feng Lee <kuifeng@meta.com> | 2023-03-22 20:24:02 -0700 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2023-03-22 22:53:02 -0700 |
| commit | aef56f2e918bf8fc8de25f0b36e8c2aba44116ec (patch) | |
| tree | 38d252f9d4fa8ef28ccf18e642bb3741d658fb92 /tools/lib/bpf/libbpf.h | |
| parent | 8d1608d70927747da9c1a8770edf7b6ee68f8ebc (diff) | |
bpf: Update the struct_ops of a bpf_link.
By improving the BPF_LINK_UPDATE command of bpf(), it should allow you
to conveniently switch between different struct_ops on a single
bpf_link. This would enable smoother transitions from one struct_ops
to another.
The struct_ops maps passing along with BPF_LINK_UPDATE should have the
BPF_F_LINK flag.
Signed-off-by: Kui-Feng Lee <kuifeng@meta.com>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20230323032405.3735486-6-kuifeng@meta.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'tools/lib/bpf/libbpf.h')
0 files changed, 0 insertions, 0 deletions